42142421 (number)

42142421 is an odd 8-digits prime number following 42142420 and preceding 42142422. In scientific notation, it is written as 4.2142421 × 10^7. The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors. There are 42142420 positive integers (up to 42142421) that are relatively prime to 42142421.

Interesting facts

Basic properties

Name

Name forty-two million one hundred forty-two thousand four hundred twenty-one

Notation

Scientific notation 4.2142421 × 10^7
Engineering notation 4.2142421 × 10^6

Prime Factorization of 42142421

Prime Factorization 42142421

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 42142421
Product of the distinct prime numbers

The prime factorization of 42142421 is 42142421. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42142421)

Multiplication

n×y
n×2 84284842
n×3 126427263
n×4 168569684
n×5 210712105

Division

n÷y
n÷2 21071210.5
n÷3 14047473.666667
n÷3 10535605.25
n÷5 8428484.2

Exponentiation

ny
n2 1775983647741241
n3 7.4844250572227E+22
n4 3.1541179170443E+30
n5 1.3292216514372E+38

Nth Root

y√n
2√n 6491.719417843
3√n 347.99512533358
4√n 80.571207126634
5√n 33.492216990895

Divisors of 42142421

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 42142422
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 21071211
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 6491.7194948642
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999525419
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42142421 can be divided by 2 positive divisors. The sum of these divisors (counting 42142421) is 42142422, the average is 21071211.

Base conversion 42142421

Base System Value
2 Binary 10100000110000101011010101
3 Ternary 2221022001112102
4 Quaternary 2200300223111
5 Quinary 41242024141
6 Senary 4103131445
8 Octal 240605325
10 Decimal 42142421
12 Duodecimal 12143b85
16 Hexadecimal 2830ad5
20 Vigesimal d37g11
36 Base36 p39at

Cryptographic Hash Functions

md5 1477452d3cd5cc4c8a7e69d65fccc9ff
sha1 4848f5b49519cc7ff5615c296ef1981da4c85717
sha256 51d751ae00c8129a794a532ca0f11506082a6389b75ed633fc7670008a584693
sha512 2b2c44f54386ecadc8e4e414fe1771f3e3f57c7effdefbe9b9ca8574c5e7724af8f34ade79bd5a4ed8d03528069019555b30b36416999376d9952a74e8627347
ripemd-160 24daeecb026c4c298cd0d3d2471d09009282c1a7

42142421 as geometric shapes

Circle

Radius = n
Diameter 84284842
Circumference 264788640.43618
Area 5.5794171806395E+15

Sphere

Radius = n
Volume 3.1350686368152E+23
Surface area 2.2317668722558E+16
Circumference 264788640.43618

Square

Length = n
Perimeter 168569684
Area 1775983647741241
Diagonal 59598383.329437

Cube

Length = n
Surface area 10655901886447446
Volume 7.4844250572227E+22
Space diagonal 72992814.325958

Equilateral Triangle

Length = n
Perimeter 126427263
Area 7.6902347782483E+14
Altitude 36496407.162979

Triangular Pyramid

Length = n
Surface area 7.6902347782483E+14
Volume 8.8204795187412E+21
Height 19866127.776479